Log In

Forgot Password?

OR

Not a member? Continue as a nonmember.

Become a Member

By becoming a member of the AAN, you can receive exclusive information to help you at every stage of your career. Benefits include:

Join Now See All Benefits

Loading... please wait

Abstract Details

Increased Prevalence of Headache in Patients with Sensory Neuropathic Symptoms
Headache
Headache Posters (7:00 AM-5:00 PM)
074
Patients with small fiber neuropathy (SFN) suffers from sensory and autonomic neuropathic symptoms.  Sensory neuropathic symptoms (SNS) include allodynia, paresthesia, burning, tingling, pins and needle sensations, and pain.  Many patients with SNS complain of headaches. However, the associations between SNS and headaches are not well established. 

In this study, we analyzed clinical data to examine the correlation between neuropathic symptoms and headaches by reviewing the medical records of Massachusetts General Hospital (MGH) from 2018-2020.   

 

In this retrospective study, medical records of adults (older than the age of 18 years), primarily from the north-eastern United States, who had sensory and autonomic symptoms and a distal-leg, PGP9.5-immunolabeled skin biopsy at the MGH from 9/1/2018 to 12/31/2019 were reviewed.

Four hundred and twenty medical records from patients who had diagnostic skin biopsies for evaluation of SFN are included in this study.  Among these patients (106 males and 314 females), the overall prevalence of SNS is 55% with a female predominance (77%).    

In the SNS group, 44% of patients have a history of headache with a majority (69%) of these cases are diagnosed with chronic migraine.  Female patients with SNS are more prone to develop headache (50% females vs 26% males, p<0.05) and migraine (39% female vs 15% male, p< 0.05) compared the male.    

Only 25% of SNS patients have positive skin biopsy results with clear gender discrepancy (male: female= 34%: 22%, p< 0.0001). The majority of patients with headaches do not have a positive skin biopsy result (78% in the female; 69% in the male). A statistical correlation between positive skin biopsy results and headache was not established (p=0.45). 

Our results demonstrated the increasing prevalence of chronic headaches, especially chronic migraine, among female patients with SNS.  The prevalence of headache in SNS patients is not associated with positive skin biopsy results.   

Authors/Disclosures
Hsinlin T. Cheng, MD (Massachusettes General Hospital)
PRESENTER
Dr. Cheng has nothing to disclose.
Vi Le (Massachusetts General Hospital) Vi Le has nothing to disclose.
Jennifer R. Cheng, NP (Mass General Hospital) Ms. Cheng has nothing to disclose.